/* ld.h -
- Copyright (C) 1991 Free Software Foundation, Inc.
+ Copyright (C) 1991, 1993 Free Software Foundation, Inc.
This file is part of GLD, the Gnu Linker.
GLD is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 1, or (at your option)
+ the Free Software Foundation; either version 2, or (at your option)
any later version.
GLD is distributed in the hope that it will be useful,
You should have received a copy of the GNU General Public License
along with GLD; see the file COPYING. If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-
-#define flag_is_not_at_end(x) ((x) & BSF_NOT_AT_END)
-#define flag_is_ordinary_local(x) (((x) & (BSF_LOCAL))&!((x) & (BSF_DEBUGGING)))
-#define flag_is_debugger(x) ((x) & BSF_DEBUGGING)
-#define flag_is_undefined_or_global(x) ((x) & (BSF_UNDEFINED | BSF_GLOBAL))
-#define flag_is_defined(x) (!((x) & (BSF_UNDEFINED)))
-#define flag_is_global_or_common(x) ((x) & (BSF_GLOBAL | BSF_FORT_COMM))
-#define flag_is_undefined_or_global_or_common(x) ((x) & (BSF_UNDEFINED | BSF_GLOBAL | BSF_FORT_COMM))
-#define flag_is_common(x) ((x) & BSF_FORT_COMM)
-#define flag_is_global(x) ((x) & (BSF_GLOBAL))
-#define flag_is_undefined(x) ((x) & BSF_UNDEFINED)
-#define flag_set(x,y) (x = y)
-#define flag_is_fort_comm(x) ((x) & BSF_FORT_COMM)
-#define flag_is_absolute(x) ((x) & BSF_ABSOLUTE)
+ the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifndef LD_H
+#define LD_H
+
/* Extra information we hold on sections */
-typedef struct user_section_struct {
+typedef struct user_section_struct
+{
/* Pointer to the section where this data will go */
struct lang_input_statement_struct *file;
} section_userdata_type;
#define get_userdata(x) ((x)->userdata)
-#define as_output_section_statement(x) ((x)->otheruserdata)
-
-
-
-/* Which symbols should be stripped (omitted from the output):
- none, all, or debugger symbols. */
-typedef enum { STRIP_NONE, STRIP_ALL, STRIP_DEBUGGER } strip_symbols_type;
+#define BYTE_SIZE (1)
+#define SHORT_SIZE (2)
+#define LONG_SIZE (4)
+#define QUAD_SIZE (8)
+/* ALIGN macro changed to ALIGN_N to avoid */
+/* conflict in /usr/include/machine/machparam.h */
+/* WARNING: If THIS is a 64 bit address and BOUNDARY is a 32 bit int,
+ you must coerce boundary to the same type as THIS.
+ ??? Is there a portable way to avoid this. */
+#define ALIGN_N(this, boundary) \
+ ((( (this) + ((boundary) -1)) & (~((boundary)-1))))
+typedef struct
+{
+ /* 1 => assign space to common symbols even if `relocatable_output'. */
+ boolean force_common_definition;
+ boolean relax;
-/* Which local symbols should be omitted:
- none, all, or those starting with L.
- This is irrelevant if STRIP_NONE. */
-typedef enum { DISCARD_NONE, DISCARD_ALL, DISCARD_L } discard_locals_type;
-
-
+ /* Name of runtime interpreter to invoke. */
+ char *interpreter;
+ /* Name to give runtime libary from the -soname argument. */
+ char *soname;
+ /* Runtime library search path from the -rpath argument. */
+ char *rpath;
+ /* Big or little endian as set on command line. */
+ enum { ENDIAN_UNSET = 0, ENDIAN_BIG, ENDIAN_LITTLE } endian;
-#define ALIGN(this, boundary) ((( (this) + ((boundary) -1)) & (~((boundary)-1))))
-
-typedef struct {
- /* 1 => assign space to common symbols even if `relocatable_output'. */
- boolean force_common_definition;
+ /* If true, export all symbols in the dynamic symbol table of an ELF
+ executable. */
+ boolean export_dynamic;
+ /* If true, build MIPS embedded PIC relocation tables in the output
+ file. */
+ boolean embedded_relocs;
} args_type;
+extern args_type command_line;
+
typedef int token_code_type;
typedef struct
{
- unsigned int specified_data_size;
+ bfd_size_type specified_data_size;
boolean magic_demand_paged;
boolean make_executable;
- /* 1 => write relocation into output file so can re-input it later. */
- boolean relocateable_output;
- /* Will we build contstructors, or leave alone ? */
+ /* If true, request BFD to use the traditional format. */
+ boolean traditional_format;
+
+ /* If true, doing a dynamic link. */
+ boolean dynamic_link;
+
boolean build_constructors;
- /* 1 => write relocation such that a UNIX linker can understand it.
- This is used mainly to finish of sets that were built. */
- boolean unix_relocate;
+
+ /* If true, warn about merging common symbols with others. */
+ boolean warn_common;
+
+ /* If true, only warn once about a particular undefined symbol. */
+ boolean warn_once;
boolean sort_common;
-} ld_config_type;
-#define set_asymbol_chain(x,y) ((x)->udata = (PTR)y)
-#define get_asymbol_chain(x) ((asymbol **)((x)->udata))
-#define get_loader_symbol(x) ((loader_global_asymbol *)((x)->udata))
-#define set_loader_symbol(x,y) ((x)->udata = (PTR)y)
+ boolean text_read_only;
+ char *map_filename;
+ FILE *map_file;
+ boolean stats;
+ int split_by_reloc;
+ boolean split_by_file;
+} ld_config_type;
+extern ld_config_type config;
-typedef enum {
+typedef enum
+{
lang_first_phase_enum,
lang_allocating_phase_enum,
- lang_final_phase_enum } lang_phase_type;
-
+ lang_final_phase_enum
+} lang_phase_type;
+extern boolean had_script;
+extern boolean force_make_executable;
+extern int yyparse PARAMS ((void));
+#endif
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